Surficial geology along the Spokane River, Washington and its relationship to the metal content of sediments (Idaho-Washington stateline to Latah Creek confluence): Sediment geochemistry

Online link https://geo-nsdi.er.usgs.gov/metadata/open-file/02-126/sed-chem.faq.html
Description The Spokane River flows westward into eastern Washington out of the northern end of Lake Coeur d'Alene in northern Idaho. The river and lake lie downstream of the Coeur d'Alene mining district, where over 56 million metric tonnes of metal-enriched tailin
Originators Box, Stephen E. and Wallis, John C.
Publication U.S. Geological Survey Open-File Report 02-126

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srsedchem.dbf

This dBase4 table contains sample point locations (UTM NAD27) and geochemical analyses.

Label Definition
SAMPLE_ID Sample identifier (string of width 13)
GRAINSIZE Size fraction of analyzed sample
DATASET Source of sample data
UTM27E Location of sample (UTM East, zone 11 NAD 27)
UTM27N Location of sample (UTM North, zone 11 NAD 27)
MAP_UNIT Surficial geologic map unit of sediment sample.
PB_PPM The amount of lead detected in sample in parts per million (ppm) by weight.
ZN_PPM The amount of zinc detected in sample in parts per million (ppm) by weight.
AS_PPM The amount of arsenic detected in sample in parts per million (ppm) by weight.
CD_PPM The amount of cadmium detected in sample in parts per million (ppm) by weight.
FE_% The amount of iron detected in sample in percent (%) by weight
HG_PPM The amount of mercury detected in sample in parts per million (ppm) by weight.
MN_PPM The amount of manganese detected in sample in parts per million (ppm) by weight.
SB_PPM The amount of antimony detected in sample in parts per million (ppm) by weight.
AL_% The amount of aluminum detected in sample in percent (%) by weight.
AG_PPM The amount of silver detected in sample in parts per million (ppm) by weight.
BA_PPM The amount of barium detected in sample in parts per million (ppm) by weight.
BE_PPM The amount of beryllium detected in sample in parts per million (ppm) by weight.
C_TOT_% The total amount of carbon detected in sample in percent (%) by weight.
TOC_% The total amount of organic carbon detected in sample in percent (%) by weight.
CO_PPM The amount of cobalt detected in sample in parts per million (ppm) by weight.
CR_PPM The amount of chromium detected in sample in parts per million (ppm) by weight.
CU_PPM The amount of copper detected in sample in parts per million (ppm) by weight.
NI_PPM The amount of nickel detected in sample in parts per million (ppm) by weight.
P_PPM The amount of phosphorus detected in sample in parts per million (ppm) by weight.
S_TOT_% The total amount of sulfur detected in sample in percent (%) by weight.
SE_PPM The amount of selenium detected in sample in parts per million (ppm) by weight.
SR_PPM The amount of strontium detected in sample in parts per million (ppm) by weight.
TI_% The amount of titanium detected in sample in percent (%) by weight.
V_PPM The amount of vanadium detected in sample in parts per million (ppm) by weight